Water spray gun



FIG. 1 a perspective view of a water spray gun showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 shows the present invention in condition of use;

FIG. 9 shows the present invention in another condition of use; and,

FIG. 10 shows the present invention in the other condition of use. 

CLAIM The ornamental design for a water spray gun, as shown and described. 